Medical conditions that can cause sexual problems

Body System  Related ailments
  Infection Mumps, encephalitis (infection of brain).
  Heart and circulation Arteriosclerosis, hypertension, heart failure.
  Kidneys and genitals Chronic renal failure, hydrocele.
  Liver Cirrhosis
  Respiratory Respiratory failure
  Nervous system Backbone trauma, backbone infections, disc  prolapse,  dementia,  Parkinson’s disease.
  Endocrine  Diabetes mellitus, thyroid problems.
  Genetic defect  Klinefelter syndrome
  Surgical  Surgery on prostrate and nerves related to sex organs.
  Trauma/Injury  Pelvis, backbone.